Comparison

OIO vs Before Bed 30 | Sleep Timer

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

OIO

Features
Read full description

OIO 是一个轻量的生活笔记工具。 随手记录生活、想法和片段,AI 会把你的真实记录整理成自然的目标语言,让笔记也成为属于你自己的语言学习素材。 记录生活,顺便学会表达。 Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Before Bed 30 | Sleep Timer

Features
Read full description

Before Bed 30 is a gentle bedtime timer for the moment you want to play just a little longer before bed Ever opened YouTube, Shorts, Reels, comics, or social apps for a few minutes and suddenly lost track of time? Before Bed 30 helps you set a bedtime and the time you want to play before sleep. When that time starts, your cute buddy appears in Dynamic Island with a countdown. When time is up, the expanded Dynamic Island nudges you to put the phone down ■ Set your bedtime Choose when your wind-down time should begin At the scheduled time, your buddy and timer appear in Dynamic Island ■ Set play time before bed Choose how long you want to play before sleep, like 30 or 45 minutes When the timer ends, your buddy tells you it is time to sleep ■ Dynamic Island sleep timer Check the countdown without keeping the app open When time is up, the expanded view shows your buddy, message, and bedtime actions ■ Pick a cute buddy Choose from moons, stars, clouds, pillows, and more Your selected buddy appears in the app and on Dynamic Island ■ More / Sleep Tap Sleep when you are ready to stop Tap More if you want one more short nudge before you put the phone down ■ Sleep records and stats Before Bed 30 records the time you tapped Sleep Review how long you played before bed by date and notice your bedtime habits ■ Custom buddy Upload your own image and make it fit Dynamic Island Build a bedtime routine that feels personal and gentle For the nights you want just 30 more minutes Let a cute buddy help you keep that small bedtime promise Privacy Policy: https://boogios.notion.site/30-Privacy-Policy-394686ba335481658bf3f07228cb9c31 Terms of Use (EULA): https://boogios.notion.site/30-Terms-of-Service-394686ba335481b8880cddab4095448a

Screenshots

OIO4 screens
Before Bed 30 | Sleep Timer4 screens

Verdict

The call

The clearest difference is in-app purchases: OIO at none against Before Bed 30 | Sleep Timer's 3. OIO also leads on iOS requirement (16.4 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Before Bed 30 | Sleep Timer sells 3 in-app purchases, starting at $0.49 per 7 days. OIO asks for nothing beyond the download.

UpkeepUpdate frequency

OIO ships an update every 3 days, Before Bed 30 | Sleep Timer every 2 days. Both last shipped on October 17, 2026.

Scorecard2 real differences · 4 level
OIO versus Before Bed 30 | Sleep Timer: the parameters behind the verdict, then further details
ParameterOIOBefore Bed 30 | Sleep Timer
PriceFreeFree
Update frequencyEvery 3 daysEvery 2 days — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad — betteriPhone
Requires iOS16.4 — better18.0
Further details — not scored
Size41 MB48 MB
Age rating4+4+
DeveloperYongjia Yueyan Technology Co., LtdBOOGIOS_STUDIO

In-app purchases

None

OIO

No in-app purchases

3 purchases

Before Bed 30 | Sleep Timer

Subscriptions3
  • BeforeBed30 Pro Weekly$0.497 Days
  • BeforeBed30 Pro Monthly$1.991 Month
  • BeforeBed30 Pro Yearly$11.991 Year

Questions

Is OIO free?
OIO is free to download, with no in-app purchases.
Is Before Bed 30 | Sleep Timer free?
Before Bed 30 | Sleep Timer is free to download, with in-app purchases available.
Do OIO or Before Bed 30 | Sleep Timer have ads?
Neither OIO nor Before Bed 30 | Sleep Timer shows ads.
Which is updated more often, OIO or Before Bed 30 | Sleep Timer?
OIO ships an update every 3 days, and Before Bed 30 | Sleep Timer every 2 days. Most recently, OIO was updated on October 17, 2026 and Before Bed 30 | Sleep Timer on October 17, 2026.

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